Optimal. Leaf size=18 \[ \frac{x \left (a+b x^n\right )^{-1/n}}{a} \]
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Rubi [A] time = 0.012528, antiderivative size = 18, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 16, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.062 \[ \frac{x \left (a+b x^n\right )^{-1/n}}{a} \]
Antiderivative was successfully verified.
[In] Int[(a + b*x^n)^(-((1 + n)/n)),x]
[Out]
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Rubi in Sympy [A] time = 1.43926, size = 12, normalized size = 0.67 \[ \frac{x \left (a + b x^{n}\right )^{- \frac{1}{n}}}{a} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/((a+b*x**n)**((1+n)/n)),x)
[Out]
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Mathematica [A] time = 0.0325714, size = 18, normalized size = 1. \[ \frac{x \left (a+b x^n\right )^{-1/n}}{a} \]
Antiderivative was successfully verified.
[In] Integrate[(a + b*x^n)^(-((1 + n)/n)),x]
[Out]
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Maple [A] time = 0.036, size = 35, normalized size = 1.9 \[{1 \left ( x+{\frac{bx{{\rm e}^{n\ln \left ( x \right ) }}}{a}} \right ) \left ({{\rm e}^{{\frac{ \left ( 1+n \right ) \ln \left ( a+b{{\rm e}^{n\ln \left ( x \right ) }} \right ) }{n}}}} \right ) ^{-1}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/((a+b*x^n)^((1+n)/n)),x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int{\left (b x^{n} + a\right )}^{-\frac{n + 1}{n}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x^n + a)^((n + 1)/n)),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.237092, size = 42, normalized size = 2.33 \[ \frac{b x x^{n} + a x}{{\left (b x^{n} + a\right )}^{\frac{n + 1}{n}} a} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x^n + a)^((n + 1)/n)),x, algorithm="fricas")
[Out]
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((a+b*x**n)**((1+n)/n)),x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{{\left (b x^{n} + a\right )}^{\frac{n + 1}{n}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x^n + a)^((n + 1)/n)),x, algorithm="giac")
[Out]